UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpcXnwYhRfmZ8onMUbyVYIfeCCrqlJwXQoRNxZlgP7c=' 
WHERE 
  key_id = '2279d2813c07189be2f792c620c5686e8cde341d8f95c2e1b65991e05088db9f' 
  AND (
    token = 'GpcXnwYhRfmZ8onMUbyVYIfeCCrqlJwXQoRNxZlgP7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )